
from pyecharts import options as opts
from pyecharts.charts import Bar
import random
l1=['{}日'.format(i) for i in range(1,31)]
l2=[random.choice(range(100,3100,100)) for i in range(1,31)]
bar = (
    Bar()
    .add_xaxis(l1)
    .add_yaxis("l2", l2)
    .set_global_opts(title_opts=opts.TitleOpts(title="区域缩放柱状图"),
                     datazoom_opts=opts.DataZoomOpts(type_="inside"))
)
bar.render(path='8.横坐标缩放-整体缩放.html')